From 9206e59efb3d64144c828173cf07e82c30f9ad39 Mon Sep 17 00:00:00 2001
From: Dan Walmsley <dan@walms.co.uk>
Date: Mon, 27 Jan 2020 14:24:18 -0300
Subject: [PATCH] Check if an exception was thrown before entering the
 mainloop.

---
 src/Avalonia.Native/PlatformThreadingInterface.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Avalonia.Native/PlatformThreadingInterface.cs b/src/Avalonia.Native/PlatformThreadingInterface.cs
index 5ddaf83ed4..ba8cc83e83 100644
--- a/src/Avalonia.Native/PlatformThreadingInterface.cs
+++ b/src/Avalonia.Native/PlatformThreadingInterface.cs
@@ -60,6 +60,7 @@ namespace Avalonia.Native
 
         public void RunLoop(CancellationToken cancellationToken)
         {
+            _exceptionDispatchInfo?.Throw();
             var l = new object();
             _exceptionCancellationSource = new CancellationTokenSource();